this post was submitted on 09 Jul 2024
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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Trump and Biden are not the same (heated.world)
submitted 4 months ago by [email protected] to c/[email protected]
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tl;dr:

....neither a Biden presidency nor Trump presidency would put the U.S. on track to achieving net zero emissions by 2050, the benchmark needed to prevent catastrophic warming of over 1.5 degrees Celsius

As alarming as that is, however, it does not mean that Biden and Trump are the same...

...a Trump administration would still add an additional 4 billion tons of greenhouse gas emissions to the atmosphere by 2030 compared to a Biden administration, according to Carbon Brief’s analysis.

That additional 4 billion tons could add more than $900 billion in global climate damages compared to Biden, the study’s authors claim.

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[–] [email protected] -2 points 4 months ago

Any one with their take is a troll.